add hhvm to travis...

diff --git a/.travis.yml b/.travis.yml
index 56e491179c654a73ea728f0cbbabf25b4c5d79ae..be6615429a6d0fb89120857e80632c134e31c9ae 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,6 +6,7 @@ php:
   - 5.5
   - 5.6
   - 7.0
+  - hhcm
 before_script:
   - travis_retry composer self-update
   - travis_retry composer require "squizlabs/php_codesniffer=*"